.w {
  width: 1200px;
  margin: 0 auto;
}

.fl {
  float: left;
}

.fr {
  float: right;
}

/* top */
.top {
  height: 80px;
  line-height: 80px;
  border-bottom: 1px solid #b1191a;
}

/* reg_list */
.reg_list {
  height: 520px;
  border: 1px solid #ccc;
  margin: 20px auto;
}

/* hd */
.reg_hd {
  height: 40px;
  border-bottom: 1px solid #ccc;
  line-height: 40px;
  background-color: #ececec;
  padding: 0 10px;
}

.reg_hd div:first-child {
  font-size: 18px;
}

.reg_hd a {
  color: #c81623;
}

/* form */
.reg_form {
  width: 630px;
  /* background-color: pink; */
  margin: auto;
  margin-top: 52px;
}

.reg_form li {
  margin-bottom: 20px;
  height: 38px;
  line-height: 38px;
  font-size: 14px;
}

.reg_form .reg_txt {
  width: 105px;
  height: 38px;
  line-height: 38px;
  text-align: right;
  /* background-color: cadetblue; */
}

.reg_form .reg_info {
  width: 525px;
  height: 38px;
}

.reg_form .reg_info .ipt {
  width: 240px;
  height: 36px;
  border: 1px solid #ccc;
  text-indent: 1em;
}

.reg_form .reg_info .error {
  color: #c81623;
}

/* 第四个li */

.reg_form li:nth-child(4) {
  padding-left: 180px;
}

.reg_form li:nth-child(4) span {
  padding: 0 10px;
  color: #fff;
  margin-right: 3px;
}

.reg_form li:nth-child(4) span:nth-child(1) {
  background-color: #c81623;
}

.reg_form li:nth-child(4) span:nth-child(2) {
  background-color: green;
}

.reg_form li:nth-child(4) span:nth-child(3) {
  background-color: orangered;
}
/* 第六个li */

.reg_form li:nth-child(6) {
  padding-left: 105px;
}

.reg_form li:nth-child(6) input {
  vertical-align: middle;
}

.reg_form li:nth-child(6) a {
  color: #1baaec;
}
/* 第七个li */
.reg_form li:nth-child(7) {
  padding-left: 113px;
}
.reg_form li:nth-child(7) button {
  width: 200px;
  height: 34px;
  background-color: #c81623;
  color: #fff;
}

/* foot_down */
.foot_down {
  text-align: center;
}
.foot_down p {
  line-height: 20px;
}
.foot_down p:nth-child(1) {
  padding: 18px 0 15px;
}
.foot_down p:nth-child(1) span {
  margin: 0 10px;
  color: #999999;
}
